Quite tough to predict (which I guess is a good thing in wrestling), but I predict it'll go something like:
- there's a Montreal-esque ending where Cena counts a fast fall or rings the bell while Barrett has a submission hold on
- Cena attacks Barrett, Orton gets involved, Nexus gets involved, general chaos
- after the brawl subsides, Miz somehow manages to cash in MITB
hell, perhaps Orton wins cleanly, but Barrett decides not to fire Cena, and just keep him as part of Nexus.
Should be interesting to see what happens though.